Deregister connection before dropping it in TCP example

Thomasdezeeuw · Nov 7, 2021 · 47cf59c · 47cf59c
1 parent 05009e4
commit 47cf59c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/examples/tcp_server.rs b/examples/tcp_server.rs
@@ -82,7 +82,9 @@ fn main() -> io::Result<()> {
                         false
                     };
                     if done {
-                        connections.remove(&token);
+                        if let Some(mut connection) = connections.remove(&token) {
+                            poll.registry().deregister(&mut connection)?;
+                        }
                     }
                 }
             }